77477322514 has 8 divisors (see below), whose sum is σ = 118918681200. Its totient is φ = 37837762116.

The previous prime is 77477322499. The next prime is 77477322551. The reversal of 77477322514 is 41522377477.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450449464 + ... + 450449635.

It is an arithmetic number, because the mean of its divisors is an integer number (14864835150).

Almost surely, 2^77477322514 is an apocalyptic number.

77477322514 is a deficient number, since it is larger than the sum of its proper divisors (41441358686).

77477322514 is a wasteful number, since it uses less digits than its factorization.

77477322514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900899144.

The product of its digits is 2304960, while the sum is 49.

The spelling of 77477322514 in words is "seventy-seven billion, four hundred seventy-seven million, three hundred twenty-two thousand, five hundred fourteen".